<%@page import="com.shsh.safemanage.util.Constants"%>
<%@page import="com.shsh.safemanage.model.User"%>
<%@ page language="java" pageEncoding="UTF-8"%>

<%
User user = (User) session.getAttribute(Constants.SESSION_USER);
if (user != null) {
	session.removeAttribute(Constants.SESSION_PROBLEM_LIST);
	session.removeAttribute(Constants.SESSION_PROBLEM_NUMBER);
	session.removeAttribute(Constants.SESSION_DATE_START);
	session.removeAttribute(Constants.SESSION_DATE_END);
}
%>